Other Parts Description
This Other Parts is indexed for Part Number; Cummins Onan Digital PCB Assembly Generator Board 300-4079; Cummins Onan; Cummins s: For Cummins Onan. Compare reference number 300-4079 against the label on your existing Cummins component before ordering.
Before checkout, compare OEM part number 300-4079, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.




